Question

The daily newspaper America at a Glance has just released the results of a study of

50

students who completed preparation programs for a nationwide standardized test. The following histogram, which summarizes the mathematics test score information for the

50

sampled students, appeared on the front page of America at a Glance:

20

15

10

5

0

Frequency

6

12

16

12

4

550

600

650

700

750

800

Mathematics test score

Based on the histogram, find the proportion of mathematics test scores in the sample that are greater than or equal to

750

. Write your answer as a decimal, and do not round your answer.

Answer 1